10 Best Audio Interfaces 2025 in the United States

The Focusrite Scarlett Solo 3rd Gen USB Audio Interface is a solid choice for musicians, podcasters, and producers looking for high-quality audio recording in a compact package. One of its standout features is the impressive audio quality, capable of 24-bit/192kHz recording, ensuring your projects sound professional. The built-in high-performance mic pre-amps, along with the switchable Air mode, add clarity to recordings, making it especially beneficial for vocalists and acoustic instrument players. The interface also boasts two instrument inputs with Gain Halos, preventing distortion and ensuring clear sound capture.

In terms of connectivity, the USB-C interface is convenient and compatible with various operating systems, including Windows, Mac OS, and iOS, which opens the door for diverse usage scenarios. The low-noise balanced outputs deliver crystal-clear playback, allowing you to appreciate every detail in your mixes. Additionally, the included Easy Start tool helps users quickly set up their recording environment, which is great for beginners.

The Scarlett Solo has its limitations. It only offers two inputs, meaning it may not be ideal for users needing to record multiple instruments or voices simultaneously. While it provides high-quality sound, some users may desire more advanced features or additional inputs as they progress in their audio journey. The portability, while decent, may not be suitable for heavy use in rugged environments. Another potential drawback is the reliance on software compatibility for full functionality, which may be challenging for those unfamiliar with audio recording programs. However, the three-year warranty gives peace of mind for potential hardware issues. The Focusrite Scarlett Solo 3rd Gen is a fantastic option for those starting in audio recording, providing excellent quality and ease of use, but may not fully meet the needs of more advanced users.

The MOTU M2 2x2 USB-C Audio Interface is a robust choice for musicians, podcasters, and streamers who need high-quality audio capture and playback. It boasts exceptional audio quality thanks to the Sabre32 Ultra DAC Technology, delivering a 120 dB dynamic range. The ultra-clean preamp circuits ensure clear and precise sound recording, with minimal noise levels. Connectivity is excellent with USB-C, making it compatible with modern personal computers, and it supports Windows operating systems effectively. The low latency of 2.5 ms is particularly beneficial for live monitoring, providing a seamless experience during recordings and broadcasts.

The full-color LCD with detailed level meters is a standout feature, making it easier to monitor and adjust levels accurately, which is crucial for achieving the best sound quality. Additionally, the live streaming loopback feature simplifies routing computer output for live streaming or podcasting, making it a convenient tool for content creators. However, while the build quality is solid, the compact size and portability might not suit everyone, particularly those needing more input/output options.

The focus on Windows compatibility could be a limitation for Mac users, although it may be manageable with appropriate drivers. The high praise from customers, reflected in its 4.5-star rating from over 1,200 reviews, underscores its reliability and performance. In summary, the MOTU M2 is a stellar audio interface for those needing high-quality sound, low latency, and user-friendly monitoring, though it may not be ideal for users requiring more extensive connectivity or Mac compatibility.

The Universal Audio Apollo Solo Heritage Edition (APLS-HE) is a well-regarded audio interface that offers several standout features. It includes UAD SOLO Core Processing which allows for near-zero latency tracking through a range of vintage compressors, EQs, tape machines, mic preamps, and guitar amp plug-ins. This is a significant advantage for those looking for high-quality audio processing during recording. The inclusion of a premium suite of 5 award-winning plug-in titles adds considerable value to the package, making it attractive for professionals seeking a comprehensive solution for audio production.

The Unison mic preamp and guitar amp emulations from renowned brands like Neve, API, and Marshall enhance its versatility. Additionally, the Apollo Solo is designed to integrate seamlessly with the LUNA Recording System (Mac only), though it's also compatible with other major DAWs like Logic Pro, Pro Tools, and Ableton Live, making it flexible in various recording environments. The bus-powered connection enhances portability, and the superior build quality ensures durability.

However, there are a few limitations. It only offers six channels and might not be sufficient for users needing more extensive input/output options. Its premium feature set is somewhat overkill for casual users or beginners who might not fully utilize the included plug-ins and processing power. Furthermore, while it boasts excellent compatibility with Mac systems, Windows users may find fewer advantages due to the lack of LUNA support. In summary, the Apollo Solo Heritage Edition is best suited for professional or semi-professional musicians and audio engineers who require high-quality audio processing and are looking for an integrated, portable solution.